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<!DOCTYPE html>
<meta charset="utf-8">
<title>Text - wholeText</title>
<link rel=help href="https://dom.spec.whatwg.org/#dom-text-wholetext">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script>
"use strict";
test(() => {
const parent = document.createElement("div");
const t1 = document.createTextNode("a");
const t2 = document.createTextNode("b");
const t3 = document.createTextNode("c");
assert_equals(t1.wholeText, t1.textContent);
parent.appendChild(t1);
assert_equals(t1.wholeText, t1.textContent);
parent.appendChild(t2);
assert_equals(t1.wholeText, t1.textContent + t2.textContent);
assert_equals(t2.wholeText, t1.textContent + t2.textContent);
parent.appendChild(t3);
assert_equals(t1.wholeText, t1.textContent + t2.textContent + t3.textContent);
assert_equals(t2.wholeText, t1.textContent + t2.textContent + t3.textContent);
assert_equals(t3.wholeText, t1.textContent + t2.textContent + t3.textContent);
const a = document.createElement("a");
a.textContent = "I'm an Anchor";
parent.insertBefore(a, t3);
const span = document.createElement("span");
span.textContent = "I'm a Span";
parent.appendChild(document.createElement("span"));
assert_equals(t1.wholeText, t1.textContent + t2.textContent);
assert_equals(t2.wholeText, t1.textContent + t2.textContent);
assert_equals(t3.wholeText, t3.textContent);
}, "wholeText returns text of all Text nodes logically adjacent to the node, in document order.");
</script>
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